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STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES

1.

Delivery:

TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or

documentation (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein.
Acceptance of the EVM is expressly subject to the following terms and conditions.

1.1

EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility
evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not
finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For
clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions
set forth herein but rather shall be subject to the applicable terms and conditions that accompany such Software

1.2

EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned,
or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production
system.

2

Limited Warranty and Related Remedies/Disclaimers

:

2.1

These terms and conditions do not apply to Software. The warranty, if any, for Software is covered in the applicable Software
License Agreement.

2.2

TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM
to User. Notwithstanding the foregoing, TI shall not be liable for any defects that are caused by neglect, misuse or mistreatment
by an entity other than TI, including improper installation or testing, or for any EVMs that have been altered or modified in any
way by an entity other than TI. Moreover, TI shall not be liable for any defects that result from User's design, specifications or
instructions for such EVMs. Testing and other quality control techniques are used to the extent TI deems necessary or as
mandated by government requirements. TI does not test all parameters of each EVM.

2.3

If any EVM fails to conform to the warranty set forth above, TI's sole liability shall be at its option to repair or replace such EVM,
or credit User's account for such EVM. TI's liability under this warranty shall be limited to EVMs that are returned during the
warranty period to the address designated by TI and that are determined by TI not to conform to such warranty. If TI elects to
repair or replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall
be warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day
warranty period.

3

Regulatory Notices:

3.1

United States

3.1.1

Notice applicable to EVMs not FCC-Approved:

This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit
to determine whether to incorporate such items in a finished product and software developers to write software applications for
use with the end product. This kit is not a finished product and when assembled may not be resold or otherwise marketed unless
all required FCC equipment authorizations are first obtained. Operation is subject to the condition that this product not cause
harmful interference to licensed radio stations and that this product accept harmful interference. Unless the assembled kit is
designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must operate under the authority of
an FCC license holder or must secure an experimental authorization under part 5 of this chapter.

3.1.2

For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant:

CAUTION

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.

FCC Interference Statement for Class A EVM devices

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.

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Summary of Contents for LM74610-SQEVM

Page 1: ...LM74610 SQEVM User s Guide Literature Number SNVU489 October 2015 ...

Page 2: ...ription 4 2 2 Board Setup 5 3 Operation 6 3 1 Reverse Polarity Protection 6 3 2 Output Voltage 8 4 Board Layout 10 5 Schematic 12 6 Bill of Materials 13 2 Table of Contents SNVU489 October 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated ...

Page 3: ...dic body diode voltage drop at the output 8 6 The LM74610 SQEVM Output voltage waveform 9 7 Top Assembly Layer 10 8 Bottom Layer 11 9 LM74610 SQEVM Schematic 12 List of Tables 1 Device and Package Configurations 4 2 LM74610 SQ EVM Bill of Materials for Configuration 13 3 SNVU489 October 2015 List of Figures Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated ...

Page 4: ...al and electrical characteristics see the LM74610 Q1 Reverse Polarity Protection Smart Diode Controller Data Sheet LM74610 Table 1 Device and Package Configurations CONVERTER IC PACKAGE U1 LM74610 Q1 VSSOP 8 2 Setup This section describes the jumpers and connectors on the EVM as well and how to properly connect set up and use the LM74610 SQEVM Ensure the power supply is turned off while making con...

Page 5: ...tandby mode or the drain current is smaller than 1mA typical The tests outlined in this document 3A constant current as the load and 12V at the input VBAT_1 Make sure that the external power supply source for the input voltage is capable of providing enough current to the output load so that the output voltage can be obtained Once all connections to the LM74610 SQEVM are verified power can be appl...

Page 6: ...20V the output voltage blue does not go negative and therefore the load is protected from dynamic reverse pulses at the input The LM74610 Q1 reacts the negative voltage surge within 2μsec and shuts down the MOSFET by pulling the gate voltage to zero green The output slowly decays due to the large output capacitors and increased time constant Figure 3 Response to Reverse Polarity 12V to 20V 6 List ...

Page 7: ...s the load from negative voltages Figure 4 Response to Start Up Reverse Polarity Note Please note that the leakage current is 60uA typ This means that if you apply a voltage on the output you will see some voltage on input and this voltage will collapse if you draw more current than the leakage current The same applies for a reverse voltage applied on the input 7 SNVU489 October 2015 List of Table...

Page 8: ...rop at the output During the rest of the period of conduction the LM74610 Q1 will drive the gate of the MOSFET When the MOSFET is ON it provides a low resistive path for the drain current to flow and minimizes the power dissipation associated with forward conduction The power losses during the MOSFET ON state depend primarily on the RDSON of the selected MOSFET and load current The LM74610 Q1 oper...

Page 9: ...www ti com Operation Figure 6 The LM74610 SQEVM Output voltage waveform 9 SNVU489 October 2015 List of Tables Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated ...

Page 10: ...Board Layout www ti com 4 Board Layout Figure 7 Top Assembly Layer 10 List of Tables SNVU489 October 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated ...

Page 11: ...www ti com Board Layout Figure 8 Bottom Layer 11 SNVU489 October 2015 List of Tables Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated ...

Page 12: ...wever they are typically used to clamp the positive and negative voltage surges respectively The output capacitors are recommended to protect the immediate output voltage collapse as a result of line disturbance 12 List of Tables SNVU489 October 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated ...

Page 13: ...1 Diode TVS Uni 28 V 600 W SMB Diodes Inc SMBJ28A 13 F 1 D1_2 Diode TVS Uni 14 V 600 W SMB Diodes Inc SMBJ14A 13 F 3 DRV_1 P1 P2 NONE NONE 1 FET1_A MOSFET N CH 40 V 75 A Vishay SQJ422EP T1 GE3 PowerPAK_SO 8L Siliconix 2 GND J4 Standard Banana Jack Insulated Black Keystone 6092 2 J3 VBAT_1 Standard Banana Jack Insulated Red Keystone 6091 2 TP2 TP4 Test Point Multipurpose Black TH Keystone 5011 2 TP...

Page 14: ...ring the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warranted for the remainder of the original warranty period Replaced EVMs shall be warranted for a new full ninety 90 day warranty period 3 ...

Page 15: ... by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes détachables Conformément à la rég...

Page 16: ... connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the inputs and outputs kept within the specified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors cu...

Page 17: ...F REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED 8 2 Specific Limitations IN NO EVENT SHALL T...

Page 18: ...esponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided by TI Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failur...

Page 19: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments LM74610 SQEVM ...

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